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SMS used to be the carriers' cash cow. Many have been slow to adapt ("premium" plans were sold based on SMS and voice minutes). In the U.S., maybe some social
by GFischer 11y ago
SMS used to be the carriers' cash cow.
Many have been slow to adapt ("premium" plans were sold based on SMS and voice minutes).
In the U.S., maybe some social groups all have an iPhone, but not in South America.
However, most everyone can have a phone with WhatsApp (even basic featurephones have it).